Class

com.lightbend.kafka.scala.iq.services

MetadataService

Related Doc: package services

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class MetadataService extends LazyLogging

Looks up StreamsMetadata from KafkaStreams Adapted from https://github.com/confluentinc/kafka-streams-examples/blob/4.0.0-post/src/main/java/io/confluent/examples/streams/interactivequeries/MetadataService.java

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Instance Constructors

  1. new MetadataService(streams: KafkaStreams)

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Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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  6. final def eq(arg0: AnyRef): Boolean

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  7. def equals(arg0: Any): Boolean

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  8. def finalize(): Unit

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  9. final def getClass(): Class[_]

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  10. def hashCode(): Int

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  11. final def isInstanceOf[T0]: Boolean

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  12. lazy val logger: Logger

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  13. final def ne(arg0: AnyRef): Boolean

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  14. final def notify(): Unit

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  15. final def notifyAll(): Unit

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  16. val streams: KafkaStreams

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  17. def streamsMetadata(): List[HostStoreInfo]

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    Get the metadata for all of the instances of this Kafka Streams application

    Get the metadata for all of the instances of this Kafka Streams application

    returns

    List of HostStoreInfo

  18. def streamsMetadataForStore(store: String): List[HostStoreInfo]

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    Get the metadata for all instances of this Kafka Streams application that currently has the provided store.

    Get the metadata for all instances of this Kafka Streams application that currently has the provided store.

    store

    The store to locate

    returns

    List of HostStoreInfo

  19. def streamsMetadataForStoreAndKey[K](store: String, key: K, serializer: Serializer[K]): Try[HostStoreInfo]

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    Find the metadata for the instance of this Kafka Streams Application that has the given store and would have the given key if it exists.

    Find the metadata for the instance of this Kafka Streams Application that has the given store and would have the given key if it exists.

    store

    Store to find

    key

    The key to find

    returns

    HostStoreInfo

  20. final def synchronized[T0](arg0: ⇒ T0): T0

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  21. def toString(): String

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  22. final def wait(): Unit

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  23. final def wait(arg0: Long, arg1: Int): Unit

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  24. final def wait(arg0: Long): Unit

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Inherited from LazyLogging

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